public void initialise() {
pathResolver = new Resolver(repository, log);
// Add ant-types path
project
.getDependencySet()
.addPath(
new Path(
"ant-types",
"Dependencies added to this path are available to ant optional tasks."));
// Get dependency sets, applying profiles and overrides
List sets = depthFirst(project.getDependencySet());
// O pass: aggregate overrides
for (Iterator i = sets.iterator(); i.hasNext(); ) {
DependencySet set = (DependencySet) i.next();
overrides.addAll(set.getOverrides());
}
// 1st pass: Define targets, paths, imported URLs
Map targets = new HashMap();
for (Iterator i = sets.iterator(); i.hasNext(); ) {
DependencySet set = (DependencySet) i.next();
// Get targets
for (Iterator j = set.getDependencies().iterator(); j.hasNext(); ) {
Dependency dependency = (Dependency) j.next();
if (dependency instanceof PluginDependency) {
resolveTargets(targets, (PluginDependency) dependency);
}
}
// Get paths
for (Iterator j = set.getPaths().values().iterator(); j.hasNext(); ) {
addPath((Path) j.next());
}
if (set.getImportURL() != null) {
resolvedImports.add(set.getImportURL());
}
// Find the unique names for all declared artifacts
Set uniqueNames = new HashSet();
for (Iterator j = project.getArtifacts().iterator(); j.hasNext(); ) {
Artifact artifact = (Artifact) j.next();
uniqueNames.add(artifact.getId().getName());
}
// Create artifacts for any licenses referenced by files
for (Iterator j = set.getLicenses().iterator(); j.hasNext(); ) {
License license = (License) j.next();
if (license.getFile() != null) {
Assert.isTrue(
project.getArtifacts().size() != 0,
license.getLocator(),
"There are no artifacts defined for a license to be applied to.");
Artifact artifact = (Artifact) project.getArtifacts().iterator().next();
RepoArtifactId id = artifact.getId();
// If no name is specified, default it to name of the artifact if it is unique,
// otherwise use the default from the group
String name = license.getId().getName();
String defaultName = RepoArtifactId.defaultName(id.getGroup());
if (name == null) {
if (uniqueNames.size() == 1) {
name = (String) uniqueNames.iterator().next();
} else {
name = defaultName;
}
}
Artifact licenseArtifact = new Artifact(id.getGroup(), name, "license", id.getVersion());
licenseArtifact.setDescription(
"License for " + id.getGroup() + (name.equals(defaultName) ? "" : (":" + name)));
project.addArtifact(licenseArtifact);
license.setId(licenseArtifact.getId());
}
}
}
// 2nd pass: Define default paths specs, add imported targets
for (Iterator i = sets.iterator(); i.hasNext(); ) {
DependencySet set = (DependencySet) i.next();
// Fill in path spec defaults now that the project paths have been defined
addPathSpecDefaults(set);
}
// 3rd pass: Reverse order for build resources
List reverse = new ArrayList(sets);
Collections.reverse(reverse);
for (Iterator i = reverse.iterator(); i.hasNext(); ) {
DependencySet set = (DependencySet) i.next();
buildResources.putAll(set.getBuildResources()); // Parent overrides children
}
resolvedTargets = targets;
corePath = resolveCorePath();
if ("true".equals(antProject.getProperty("quokka.project.overrideCore"))) {
coreOverrides = getCoreOverrides();
}
}
private void addTarget(Map resolved, Target target) {
// System.out.println("Adding " + target.getName() + " from " + parents);
if (target.getPrefix() != null) {
target.setDefaultProperties(expandPrefix(target.getPrefix(), target.getDefaultProperties()));
}
Target existing = (Target) resolved.get(target.getName());
if (existing != null) {
RepoArtifactId targetId = target.getPlugin().getArtifact().getId();
RepoArtifactId existingId = existing.getPlugin().getArtifact().getId();
Assert.isTrue(
targetId.equals(existingId),
target.getLocator(),
"Multiple targets are defined with the name '"
+ target.getName()
+ "'. Declared in "
+ targetId
+ " and "
+ existingId);
return;
}
resolved.put(target.getName(), target);
registerTypes(target);
registerProjectPaths(target);
buildResources.putAll(target.getPlugin().getBuildResources());
// PluginDependency declares the target
addDependentTargets(resolved, target);
if (target.getImplementsPlugin() != null) {
// PluginDependency implements the target declared in another plugin
String[] implementsPlugin = parseImplements(target);
RepoArtifactId declaringPluginId =
fastFindMatchingDependency(
target,
new RepoArtifactId(
implementsPlugin[0], implementsPlugin[1], "plugin", (Version) null));
Plugin declaringPlugin = getPluginInstance(declaringPluginId);
String declaringTargetName = declaringPlugin.getNameSpace() + ":" + implementsPlugin[2];
// Get the declaring plugin and find the matching target
Target declaringTarget = (Target) resolved.get(declaringTargetName);
if (declaringTarget == null) {
declaringTarget = declaringPlugin.getTarget(declaringTargetName);
Assert.isTrue(
declaringTarget != null,
target.getLocator(),
"'"
+ declaringTargetName
+ "' is not defined in '"
+ declaringPluginId.toShortString()
+ "'");
addTarget(resolved, declaringTarget);
}
Assert.isTrue(
declaringTarget.isAbstract(),
target.getLocator(),
"Target is attempting to implement a non-abstract target: target="
+ target.getName()
+ ", implements="
+ declaringTarget.getName());
target.getPlugin().setDeclaringPlugin(declaringTarget.getPlugin());
if (!declaringTarget.isImplemented()) {
declaringTarget.setImplemented(true);
declaringTarget.clearDependencies();
}
declaringTarget.addDependency(target.getName());
// Add the declaring targets dependencies to ensure the implementation is executed before them
for (Iterator i = declaringTarget.getOriginalDependencies().iterator(); i.hasNext(); ) {
String dependency = (String) i.next();
target.addDependency(dependency);
}
}
}